Answer:
HRM for heart rate monitor is a best way to monitor exercise heart rate.
Step-by-step explanation:
HRM indicates the heart rates and it also let a person know when to speed up or slow down forgetting appropriate results. These monitors can be e attached to chest or wrist of a person.
A person can place the device is according to his convenience. But when it is placed on the chest near to the heart it gives more accurate result then placed on the wrist.
A person can easily look into the monitor and work physically according to it. It can also help to reduce the cardiac arrest or improper functioning of the heart.